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Avoid telling the nurbs library to do something it can't do (resulting

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in a segfault.)
This commit is contained in:
curt 2003-03-10 15:01:08 +00:00
parent 4bb5decbcb
commit 6c26352508
2 changed files with 6 additions and 0 deletions
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5
src/Airports/GenAirports/apt_surface.cxx
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@ -153,6 +153,9 @@ TGAptSurface::TGAptSurface( const string& path,
int xdivs = (int)(x_m / 1100.0) + 1;
int ydivs = (int)(y_m / 1100.0) + 1;
if ( xdivs < 3 ) { xdivs = 3; }
if ( ydivs < 3 ) { ydivs = 3; }
cout << " M(" << xdivs << "," << ydivs << ")" << endl;
double dlon = x_deg / xdivs;
double dlat = y_deg / ydivs;
@ -190,8 +193,10 @@ TGAptSurface::TGAptSurface( const string& path,
// Create the nurbs surface
cout << "ready to create nurbs surface" << endl;
apt_surf = new PlNurbsSurfacef;
apt_surf->globalInterp( Pts, 3, 3);
cout << " successful." << endl;
}

1
src/Airports/GenAirports/build.cxx
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@ -991,6 +991,7 @@ void build_airport( string airport_raw, float alt_m,
max_deg.setlat( max_deg.lat() + 0.5 * dlat );
TGAptSurface apt_surf( root, min_deg, max_deg );
cout << "Surface created" << endl;
// calculate node elevations
point_list geod_nodes = calc_elevations( apt_surf, nodes.get_node_list(),